java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.util.TimSort.mergeLo(Unknown Source)
at java.util.TimSort.mergeAt(Unknown Source)
at java.util.TimSort.mergeCollapse(Unknown Source)
at java.util.TimSort.sort(Unknown Source)
at java.util.TimSort.sort(Unknown Source)
at java.util.Arrays.sort(Unknown Source)
at net.minecraft.client.renderer.RenderGlobal.func_72719_a(RenderGlobal.java:698)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1151)
at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1006)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:946)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at java.util.TimSort.mergeLo(Unknown Source)
at java.util.TimSort.mergeAt(Unknown Source)
at java.util.TimSort.mergeCollapse(Unknown Source)
at java.util.TimSort.sort(Unknown Source)
at java.util.TimSort.sort(Unknown Source)
at java.util.Arrays.sort(Unknown Source)
at net.minecraft.client.renderer.RenderGlobal.func_72719_a(RenderGlobal.java:698)
at net.minecraft.client.renderer.EntityRenderer.func_78471_a(EntityRenderer.java:1151)

I was trying to get on a server with flans, galacticraft, arcimedes ships, and computer craft, when my minecraft randomly crashed. I decided to try again but it still kept crashing. Please help!!
I'm also using Zan's minimap.

java.lang.NullPointerException
at codechicken.nei.recipe.TemplateRecipeHandler$CachedRecipe.contains(TemplateRecipeHandler.java:139)
at com.minalien.nei.minefantasy.MFAnvilShapedRecipeHandler.loadUsageRecipes(MFAnvilShapedRecipeHandler.java:205)
at codechicken.nei.recipe.TemplateRecipeHandler.loadUsageRecipes(TemplateRecipeHandler.java:366)
at codechicken.nei.recipe.TemplateRecipeHandler.getUsageHandler(TemplateRecipeHandler.java:501)
at codechicken.nei.recipe.GuiUsageRecipe.openRecipeGui(GuiUsageRecipe.java:39)
at codechicken.nei.recipe.RecipeItemInputHandler.lastKeyTyped(RecipeItemInputHandler.java:19)
at codechicken.nei.forge.GuiContainerManager.lastKeyTyped(GuiContainerManager.java:451)
at net.minecraft.client.gui.inventory.GuiContainer.func_73869_a(GuiContainer.java:891)
at net.minecraft.client.gui.inventory.GuiContainer.func_73860_n(GuiContainer.java:983)
at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:115)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1500)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:835)
at net.minecraft.client.Minecraft.run(Minecraft.java:760)
at java.lang.Thread.run(Unknown Source)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at codechicken.nei.recipe.TemplateRecipeHandler$CachedRecipe.contains(TemplateRecipeHandler.java:139)
at com.minalien.nei.minefantasy.MFAnvilShapedRecipeHandler.loadUsageRecipes(MFAnvilShapedRecipeHandler.java:205)
at codechicken.nei.recipe.TemplateRecipeHandler.loadUsageRecipes(TemplateRecipeHandler.java:366)
at codechicken.nei.recipe.TemplateRecipeHandler.getUsageHandler(TemplateRecipeHandler.java:501)
at codechicken.nei.recipe.GuiUsageRecipe.openRecipeGui(GuiUsageRecipe.java:39)
at codechicken.nei.recipe.RecipeItemInputHandler.lastKeyTyped(RecipeItemInputHandler.java:19)
at codechicken.nei.forge.GuiContainerManager.lastKeyTyped(GuiContainerManager.java:451)
at net.minecraft.client.gui.inventory.GuiContainer.func_73869_a(GuiContainer.java:891)
at net.minecraft.client.gui.inventory.GuiContainer.func_73860_n(GuiContainer.java:983)
at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:115)

Could you explain that a little more clearly? For instance:
Does everything cause nothing to happen?
What exactly do you mean by "nothing happens"? It fails to do anything at all? It does something other than what it should do?
What specifically are you trying to do with the pattern chest and "other things"?

We cannot help you solve your problems if you don't give us enough details to work off of.